This country has 12 unverified place names.
| Álava | 8 |
| Albacete | 5 |
| Alicante | 20 |
| Almería | 4 |
| Asturias | 27 |
| Ávila | 3 |
| Badajoz | 7 |
| Barcelona | 68 |
| Burgos | 10 |
| Cáceres | 2 |
| Cádiz | 9 |
| Cantabria | 16 |
| Castellón | 10 |
| Ceuta | 1 |
| Ciudad Real | 13 |
| Córdoba | 12 |
| Cuenca | 4 |
| Gerona | 29 |
| Granada | 13 |
| Guadalajara | 6 |
| Guipúzcoa | 41 |
| Huelva | 7 |
| Huesca | 13 |
| Islas Baleares | 23 |
| Jaén | 11 |
| La Coruña | 12 |
| La Rioja | 8 |
| Las Palmas | 11 |
| León | 14 |
| Lérida | 17 |
| Lugo | 1 |
| Madrid | 24 |
| Málaga | 12 |
| Melilla | 1 |
| Murcia | 11 |
| Navarra | 16 |
| Orense | 5 |
| Palencia | 8 |
| Pontevedra | 15 |
| Salamanca | 8 |
| Santa Cruz de Tenerife | 14 |
| Segovia | 3 |
| Sevilla | 14 |
| Soria | 6 |
| Tarragona | 17 |
| Teruel | 6 |
| Toledo | 8 |
| Unknown | 13 |
| Valencia | 30 |
| Valladolid | 8 |
| Vizcaya | 46 |
| Zamora | 3 |
| Zaragoza | 9 |